HE GAZELLE PS R82 The gazelle PS makes it easy to play while standing up. The "PS" in Gazelle PS stands for Prone and Supine. This means that it can be used both by children who lie on their front and those who lie on their back. The product provides precise support for the knees, feet and helps strengthen the hips. the legs can be abducted individually. http://www.r82.com/products/standing/gazelle-ps/c-23/c-71/p-184/?sku=48551 Price new: Base frame $3570 Tray $405 Lateral Support $220 Head support $230 ------------------------------ TOTAL COST $4425.00 USD Selling $1500.00 Mint Condition. Hardly used